Mysterious fossil resembling human ear found in park in Arizona. ‘Any ideas what it is?’
The 1.5 million acre Lake Mead National Recreation Area covers “mountains, canyons, valleys and two vast lakes,” the National ...
Fossil of oldest known modern bird discovered in Antarctica
A 68-million-year-old skull fossil found in Antarctica has revealed the oldest known modern bird, which was likely related to ...
Fossil shark teeth are abundant and can date the past in a unique way
The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...
The Herald SC5d
Mysterious fossil resembling human ear found in park in Arizona. ‘Any ideas what it is?’
This oddly shaped fossil came from a 6-million-year-old rock formation in Lake Mead National ... but some suggest it’s “fossilized sea shell,” which makes sense. The 1.5 million-acre park ...